OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

State of Alaska, Department of Revenue's Holding History (CIK: 0001370102)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 21,338 Value ($000) $2 Avg Close $80.23 Range $73.20 - $85.91
Q3 2025
Shares 21,087 Value ($000) $2 Avg Close $79.81 Range $73.77 - $85.12
Q2 2025
Shares 24,929 Value ($000) $2 Avg Close $76.31 Range $69.94 - $79.78
Q1 2025
Shares 23,177 Value ($000) $2 Avg Close $76.90 Range $69.36 - $83.20
Q4 2024
Shares 23,728 Value ($000) $2 Avg Close $75.57 Range $70.66 - $85.02
Q3 2024
Shares 23,870 Value ($000) $2 Avg Close $83.04 Range $72.06 - $96.51
Q2 2024
Shares 24,550 Value ($000) $2 Avg Close $83.59 Range $77.75 - $92.55
Q1 2024
Shares 25,410 Value ($000) $2 Avg Close $82.56 Range $76.18 - $94.24
Q4 2023
Shares 25,661 Value ($000) $2 Avg Close $72.94 Range $64.95 - $84.21
Q3 2023
Shares 25,970 Value ($000) $2 Avg Close $77.16 Range $70.28 - $86.93
Q2 2023
Shares 27,445 Value ($000) $2 Avg Close $70.21 Range $64.41 - $74.69
Q1 2023
Shares 28,516 Value ($000) $2 Avg Close $61.74 Range $53.03 - $68.09